326610253 has 12 divisors (see below), whose sum is σ = 336782880. Its totient is φ = 316652856.

The previous prime is 326610227. The next prime is 326610257. The reversal of 326610253 is 352016623.

It is not a de Polignac number, because 326610253 - 2¹³ = 326602061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326610257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367776 + ... + 368662.

It is an arithmetic number, because the mean of its divisors is an integer number (28065240).

Almost surely, 2^326610253 is an apocalyptic number.

It is an amenable number.

326610253 is a deficient number, since it is larger than the sum of its proper divisors (10172627).

326610253 is an frugal number, since it uses more digits than its factorization.

326610253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 326610253 is about 18072.3615778348. The cubic root of 326610253 is about 688.6680550464.

Adding to 326610253 its reverse (352016623), we get a palindrome (678626876).

The spelling of 326610253 in words is "three hundred twenty-six million, six hundred ten thousand, two hundred fifty-three".